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All Journal Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Ilmu Lingkungan Jurnal Ilmu Perairan (Aquatic Science) Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan ECSOFiM (Economic and Social of Fisheries and Marine Journal) Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement ECOTONE Jurnal Zona Journal of Rural and Urban Community Empowerment Dinamika Lingkungan Indonesia Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Perikanan dan Kelautan
Deni Efizon
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics Social Sciences

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IDENTIFICATION OF CORAL REEF FISHES IN THE NATIONAL CONSERVATION AREA, ANAMBAS ISLAND, KEPULAUAN RIAU PROVINCE Lisvina '; Chaidir P. Pulungan; Deni Efizon
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The Anambas archipelago is consist of several islands and there are many coral fish species present in the Anambas waters. Information on types and population of coral fish in that area, however, is limited. To understand the type of coral fish present in the Anambas waters, a study has been conducted from April to June 2015. There were 5 sampling sites, namely the Temawan, Pasir Manang, Arung Hijau, Biang Matak and Nawan Islands. Fish catching was done by using scoop nets and line fishings. Fish sampled were then identified based on Allen, et al (2003) and Kuiter and Tonozuka (2001). Results shown that the coral fish caught were belonged to 3 orders, 18 families, 34 genera and 53 species. The most common fish present were the member of Lutjanidae, Siganidae and Serranidae, there were L. decussatus, L. fulviflamma, L. sebae, C. boenak, S. puellus, S. spinus, S. virgatus, S. vulvinus and A. stellatus.Keyword: Coral fish, Anambas island, Kepulauan Riau
Stomach Content Analysis of Thynnichthys thynnoides from the Pinang Luar Oxbow Lake, Buluhcina Village, Siak Hulu Subdistrict, Kampar Regency, Riau Province Kika Ananda; Ridwan Manda Putra; Deni Efizon
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

Thynnichthys thynnoides is commonly inhabit the Pinang Luar Oxbow Lake. Information of the stomach content of this fish, however is limited. To understand the stomach content and its relation to size, sex and environmental condition, a research has been done on March to April 2016. There were 3 stations, around inflows of the Kampar River (St 1), at the middle of the lake (St 2), and the rear end of the lake (St3). Sampling was conducted 4 times, twice/month. Type of food present in the stomach of fish was analyzed and the PI (Preponderance Index) was calculated. There were 149 fishes captured and all of the fish were used in this study. Results shown that T. thynnoides is a plankton feeder, and there was no main food, but in general Cyanophyceae is the highest (PI37%) and the supplementary food was Protozoa (0.02%). In small fish, Euglenophyceae was 37%, while in the large fish Cyanophyceae was 39%. There are no differences of food type in male and female fishes.Keywords: Thynnichthys thynnoides, Stomach Content Analysis,Preponderance Index, Pinang Luar Oxbow Lake
Reproductive Biology of Osteochilus hasselti C.V from the Tarai River, Tarai Bangun Village, Tambang District, Kampar Regency, Riau Province Ica Hayati; Deni Efizon; Ridwan Manda Putra
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTOsteochilus hasselti is found in the Tarai River that has been contaminated with organic pollution and it may affects the reproductive biology of the fish. A study aims to understand the reproductive biology of O. hasselti has been conducted. The fish was sampled 3 times, once/month, from November 2017 to January 2018.  Parameters measured were sex ratio, gonad maturity level, Gonad Somatic Index (GSI), fecundity and egg diameter. Results shown that there was 29 males and 49 females (sex ratio 1:2). Male has slimmer body, brighter color than those of the female. Genital papilla of the male was white, while that of the female was red. Size at maturity level in male ranged from 95 to 170 mm SL, while that of the females was 90 to 190 mm SL. The average GSI of male ranged from 1.61 to 8.51% while that of the females was 1.02 to 11.14%. The average fecundity was 65,451 eggs/female and egg diameter was 0.10 to 1.00 mm. Based on the size of egg diameter can be concluded this fish is total spawner. Keywords: Sex ratio, gonad maturity level, gonad somatic index, fecundity, total spawner
Stomach Analyse of Trichogaster pectoralis Atira Diniya; Ridwan Manda Putra; Deni Efizon
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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A study aims to understand stomach analysis of Trichogaster pectoralis present in thecanals at Tangkerang Barat District and Delima Disctrict has been conducted on February toApril 2013. Fish samples were captured using fishing rod and trawl once/week for 3 monthperiod. There were 87 fishes (32 males and 55 females) captured and TL is ranged from 113to 185 mm and BW ranged from 24 to 82.5 gr. Fish stomach was removed and stomachcontent was analyze using volumetric, occurence frequency.Stomach content of fish is related to their size. In small fish (TL less than 135 mm),the main food is plankton. In the relatively bigger fish (TL more than 135 mm) the main foodcrustacean and insect. Preponderance Index in the fish in general was Chlorophyta 26%,Cyanophyta 25%, Bacillariophyta 18%, Euglenophyta 1%, Insect 9%, and Crustacean 21%.Based on data obtained, it can be conclude that Trichogaster pectoralis is plankton feeder.Keyword : T. pectoralis, Trichogaster, Stomach Analysis,Preponderance Index.
Morphometric, Meristic, and growth patterns of Channa micropeltes Cuvier, 1831 from the Lubuk Siam Oxbow Lake, Kampar Regency, Riau Province Fitri Handayani; Deni Efizon; Eddiwan Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

ABSTRACT                                                 Channa micropeltes or toman fishis a freshwater fish that live in the Lubuk Siam Lake and it has high economical value. Information on the biological aspects of these fish wasrare.A research aims to understand morphometric and meristic of the fish has been conducted from January-March 2018. There were 62 fishes  (145-580 mm TL and 107-2.200 g BW) captured. Twenty six morphometrical characteristics measure and 11 meristical characteristics counted. Male and female fish can be distinguished by the head and body shape. The head of the male is slightly pointed, the body is blackish and slimbody shape. Female has blunt head, bluish black and abdomen rounded. The meristical characteristics of the fish were as follow: D. 41-48, P. 12-17, V.6, A. 25-27, C.13-15. The number of scale in thecheek was 32-40,pre-dorsal fin was 30-33, in the lateral line was 100-120,around the body was 44-60, above and below the lateral line was 48-95. The length-weight relationship shown that the growth pattern of the fish in the Lubuk Siam Lake is positive allometric, b=3.105.Keywords: Channamicropeltes, Lubuk Siam Lake, Relative Growth
Behavior of Ompok hypophthalmus reared under different photoperiod Rahmat Syafri; Deni Efizon; Windarti '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

Fish behavior is affected by environmental condition, including photoperiod. Tounderstand the effects of different photoperiod toward O. hypophthalmus behavior, astudy has been conducted in Oktober 2015. The fish was reared in fiber tanks size100cm X 50cm dan height 40cm with water circulation system. The tanks were placedunder plastic tents that were completed with light bulb and timer to adjust the time.There were 5 treatments applied, namely Control (natural photoperiod), 24 hours dark(24D), 16 dark and 8 hours light (16D8L), 8 dark and 16 hours light (8D16L) and 24hours light (24L). Fish behavior was monitored hourly for a 72 hours periodcontinuously. Swimming and schooling activities, fish position and respons to light andfood were noted. Results shown that the photoperiod clearly affects the behavior offish. During the dark, fish tend to be in the surface, swimming actively, do not form agroup, sensitive to light and very agresive to take food provided. In contrast, during thelight period, fish less active, tend to form a group in the bottom of the tank, lesssensitive to light and less aggresive in taking food. Based on data obtained, it can beconcluded that photoperiod is affect the behavior of fish in general.Keywords: photoperiod, Ompok hypophthalmus, Behavior, Dark, Light
Fish biodiversity In the upstream of the Umban Sari River, Pekanbaru, Riau Province Ricky R. Sihite; Efawani '; Deni Efizon
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The upstream the Umban Sari River was inhabit by numerous fish species. Information on these fish, however, is almost none. To understand the biodiversity of fish in that river, a study has been conducted from September to October 2015. The fish was sampled using several net types (mesh size 0.1 – 1.0 inch), electrofishing and scoop net. Data were then analyzed to find the relative profusion (Kr), fish occurrence frequency and the presence fish (Fi). The fish sampled were identified based on Kottelat (2013). Results shown that there were 15 species (8 families) present. There were Osteochilus hasselti, Parachela oxygastroides, Cyclocheilichthyes apogon, Esomus metallicus, Rasbora cephalotaenia, Rasbora trilineata, Clarias batrachus, Oreochromis niloticus, Channa striata , Trichogaster trichopterus, Trichogaster pectoralis, Trichopsis vittata, Pterygoplichthys pardalis , Xenentodon canciloides and Monopterus albus. The most common fish was Esomus metallicus. Trichogaster trichopterus and Channa striata were distributed evenly along the river, as they were found in each sampling area (Fi 100%). Besides the endemic fishes, there were 5 exotic species (Fi 37%) present, namely E. metallicus, O. niloticus, T. pectoralis, C. striata and P. pardalis.Keyword: fish biodiversity, Umban Sari River, Pekanbaru, Riau
Comparative study on reproductive biology of snakehead fish (Channa striata, Bloch 1793) from the Sibam and Kulim Rivers, Riau Province Yuni Sarah; Eddiwan '; Deni Efizon
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

Snakehead fish (Channa striata) is present in the Kulim River that has relatively good water quality, as well as in the Sibam River that has polluted water. To understand the reproductive biology of snakehead fish from those rivers, a study has been conducted from January to March 2017. There were 23 fishes from the Sibam River, and 53 fishes from the Kulim River. Results shown that the reproductive biology of the fish from those areas are different. In the Sibam River, the GSI of the male was 0.01-0.41 and that of the female was 0.12-4.38, with 0.8-1.2 mm egg diameter and 45,774-60,751 fecundity. While in the fish from the Kulim River, the male’s GSI was 0.03-1.82, the female’s was 0.07-6.04, the egg diameter was 0.8-1.6 mm and the fecundity was 16,027-88,648 eggs/fish. Data obtained shown that the water quality affects the reproductive biology of snakehead fish in general, as the reproductive biology of fish from the Kulim River is better.Keyword :Channa striata, GSI, maturity level, fecundity, Sibam River, Kulim
Stomach content analysis of Monopterus albus Zuiew from swamp area of the Sawah Village, Kampar District, Riau Province Resti Restari; Deni Efizon; Efawani Efawani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract Monopterus albus is one of  freshwater fishes that inhabitthe swamp area of Sawah Village, Riau. A research aim to understand the information of stomach content and its relation to size, sex and environmental condition has been done in March to May 2018.The fish was captured using fishing rods.Sampling was conducted 9 times in two months. The analysis was conducted using a volumetric method. Type of food present in the stomach content of the eel was analyzedas a basis to calculate the IP (Index Propenderence).There were 105 eels captured.Result shown the feed of M. albus consist of fish, mollusk, insects, and plants. The main food of M. albus was insect (IP 63%). There are same of main food in female, transition and male eels. The main food of female, transition, and male eels was insects. The water quality parameter are as follow : temperature 28-30oC, depth 60-75 cm, dissolved oxygen 4.3-4.5 mg/L, and pH 5-6. Based on data obtained it can be concluded that the Monopterus albus a carnivore fish.  Keywords: Belut air tawar, makanan ikan, Index of Preponderance, ikan karnivora
Morphometric, meristic and growth pattern of Osphrenemus gouramy Lac. from the Pinang Luar Oxbow Lake, Buluhcina Village, Kampar Regency, Riau Mirnawati Dewi; Deni Efizon; Eddiwan '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

Osphrenemus gouramy or gurami fish is freshwater fish that live in thePinang Luar Lake. Population of that fish in the lake, however, is low andinformation on its biological aspect such as morphometric, meristic, and growthpattern is rare. A study aims to determine those aspects had been conducted inMarch 2017. There were 102 fishes, with 63.87-193.72 mm TL and 3.49-129.98gr BW. There were 25 morphometrical characteristics measured and 11 meristicalcharacteristics counted. The meristical characteristic of this fish as as follow :D.10-14, P.9-13, V.1-6, A.19-20, C.15-16, and the number of scales in the predorsalfin was 21-80, around the body was 37-76, in the caudal penducle was 8-31and in the lateral line was 20-42. The length-weight relationship shown thatgrowth pattern of the fish is positif allometric, b=3.070 in male, and b=3.032 infemale. The water quality parameters shown that temperature 27-29 oC,transparancy 36-42 cm, pH 5, DO 2-2.5 mg/L, CO2 6.9-7 mg/L and depth 150-520cm. Data on water quality parameters indicate that water quality in the PinangLuar Lake is able to support the life of gurami fish.Keywords: growth patterns, meristic, morphometric, Osphrenemus gouramy,Pinang Luar Oxbow Lake.
Co-Authors ', Efawani ', Windarti ', Zainudin Abdullah Hamid Achmad Sovy Yusaputra Ade Hermawita Adeka Febriyanti Adiwanarta, Rizki Adriman Adriman Adriman, Adriman Adytia Eko Maulana afni afriani Aina, Nurul Al-Farid, Laren Amir Al-Farid, Laren Amir Al-Farid Alit Hindri Yani Amelia, Helen Anggi Erywiyani Hasibuan Antoni ' Arisa Trinovira Barus Ariyanti Ulandari Arsyakinah, Humay Asmika Harnalin Simarmata Asyiqin, Nur Atira Diniya Bachrulhajat Koswara Bestari, Indah Betsyeba Yunita Siregar Betzy Victor Telaumbanua Bintal Amin br. Damanik, Suci Anggeraini Chaidir P Pulungan Chaidir P. Pulungan Cyntia Uli Artha Sihombing Dechy Puspita Sari Dedi Purnomo Dessy Yoswaty Deviasari Deviasari Devindra, M. Ilham Dina Medina Dina Situmorang Dwi Sumba Vicaya Eddiwan Eddiwan Eddiwan Kamaruddin Edsa Nur Rizqi Efawani ' Efawani Efawani Efawani Efawani Efawani Efawani Efawani, Efawani Efawani, Efawani Efawati, Efawati Eka Sahriani Eko Purwanto Elly Anggriani Purba Elvi S Sinaga Eni Sumiarsih Fachry Abda El Rahman Faddillah Kurnia Fajar Malini Farhan Ramdhani Fathi’ah , Syalaisa Amani Fauzan Ramadan Fauzi , Muhammad Febi Nuari Safana Febriyola, Jenika Fitri Handayani Fitri Natasha Flora Monica Pinem G Manurung, Popy Gatot Yulianto Gita Valentina Ginting Gusriyeni Dwi Mandelasari Hendra Saputra Herimufty Herimufty Hermawanto Hermawanto hermawati , Ade Humay Arsyakinah Hutajulu, Magdalena Dwiyani Ica Hayati Indradewa, Rhian Irfan Sabari Iskandar Putra Jihan Nabila Sajidah Junaidi, Rival Karsih, Okta Rizal Kartini, Tirta Amelia Kika Ananda Laylatul Usna Lisvina ' Lola C.C. Hatauruk Mardiyah, Wilda Mariani Silvia Br Sihombing Masjudi, Heri Maya Lestari Mayza, Nada Ardia Fika Mediatrix Deviani Sinaga Megawati Hari Dwi Jayanti Melinda, Devi Merissa Handayani Mey Tisasari Mhd Rizqo Pratama Mirnawati Dewi Mohd Riza Fahlifi SF Muchlizar Muchlizar Muhammad Fauzi Muhammad Fauzi Muhammad Luthfi Muslimatun ' Nababan, Bertrand R Nada Ardia Fika Mayza Nasution , Indah Dewiana Nasution, Indah Dewiana Nataliska Nataliska Nia Novita Nofika Srijayanti Nofrizal Nofrizal Nofrizal Nofrizal Novita Sari Simandalahi Nurbaiti, Dinda Nurfadli, Muhammad Nurhasana Nurhasana Nursamsi, Nursamsi Nursamsi, Nursamsi Nurul Aulia Oktaviani , Ullia Otong Suhara Djunaedi Purba, Windu Sani Oksispi Putri, Mega Novia Qorry Tillawati Fani Rahma Dhania Salamah Rahmat Syafri Rekana Choli Br S Colia Reni Agustin Resti Restari Ricky R. Sihite Ridwan Manda Putra Rini Anggraini, Rini Rival Junaidi Rival Junaidi Rivco Hastwoyundra Rizki Adiwanarta Rizki Adiwanarta Rizki, Aisya Ayu Rizqi, Edsa Rofian Isman Romie Jhonnerie Ronal Kurniawan Rusliadi Rusliadi Rusliadi Rusliadi Sabari, Irfan Sahputra, Erwin Wahyu Sahputri, Herliza Khairani Sally Rizky Sam Syahra Jihad Sander Jaya Aritonang Saragih, Deliana Sari, Dini Septiyawati Septiyawati Siahaan, Lamminar Juliaty Siregar, Fuja Arsita Siregar, Rida Amaliah Siska Alemina Ginting Siska D Ompusunggu Siti Komariah Siti Muryati, Siti Situmorang, Tety E Sofyan Husein Siregar Sri Wahyuni Suci Anggeraini br. Damanik Syafruddin Nasution Syamsiar, Syamsiar Syarifah Aini Tanjung, Nevy Arizky Tengku Dahril, Tengku Thamrin Thamrin Trisla Warningsih Ulandari, Ariyanti Usman Muhammad Tang Veronica, Dinny Virdina, Mita Widya Oktavia Nainggolan Wilda Mardiyah Windarti ' Windarti Windarti Windarti Windarti Yayat Dhahiyat Yosep Juven Yobi F Sitanggang Yuliati Yuliati Yuni Sarah Yusni Ikhwan Siregar Yusnita ' Yuwanda Ilham Zulkanedi Zulkanedi Zulkarnain Zulkarnain Zulkarnain Zulkarnain